Master Fund Ltd. Atlas, Insider at NORTHFIELD LABORATORIES INC /DE/ (NFLD), sold 293,000 shares at $14.96 ($4.4M) on 2006-12-15, disclosed to the SEC on 2006-12-28.
Open-market sale of $4.4M NFLD by Insider. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.